PAIN RELIEF AND CORRECT POSTURE: Our back posture correctors for men and women provide support for your lumbar area and help relieve back, neck and shoulder pain. Correct the shoulder posture, straighten the back, and change the bad habit of hunching and hunchback. Back straighteners make you feel taller, more confident and more attractive.-------------------------------------------------- ----EASY TO WEAR POSTURE CORRECTOR: Its very easy to wear and achieve correct posture and stay upright with our comfortable and adjustable posture corrector. Support boards provide maximum flexibility for housework, cooking, sports and other activities, delivering optimal results. Support and postural coordination while working, reading, studying, watching TV, etc.--------------------------------------------------------Develop good habits: Use it for 2 hours a day and develop good habits for 21 days. Back posture correctors bring your muscles and spine back into natural alignment without restricting your movement. This is a simple but effective method. All you have to do is wear it!-------------------------------------------------- ----Available colors: blackMaterial: polyester fiberSizes: M, L, XL, XXL, XXXLPackage Contents: 1 piece back correction strapSeller guarantee: 30 days